Gaois

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  1. SCIENCE|natural and applied sciences|applied sciences · ENVIRONMENT · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations
    torann tuairte Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Knackgeräusch | Impulsschall | impulsförmiges Geräusch | Impulslärm | Impulsgeräusch
    de
    Definition Geräusch, das schnell ansteigende, kurzdauernde Änderungen des Schallpegels von mindestens 5 bis 10 dB enthält Reference Schalltechnisches Taschenbuch, 11
    Comment zur Messung ist ein Impulsschallpegelmesser zu verwenden
    impulsive noise | impulse noise | impulsive sound | impulse sound | impact noise
    en
    Definition one or more bursts of sound energy, each of a duration less than about 1 second Reference "Hansen, C. H., Fundamentals of Acoustics http://www.who.int/occupational_health/publications/noise1.pdf [15.10.2014]"
    Comment Impulses are usually classified as type A and type B, according to the time history of instantaneous sound pressure (ISO 10843) . Type A characterises typically gun shot types of impulses, while type B is the one most often found in industry (e.g., punch press impulses). The characteristics of these impulses are the peak pressure value, the rise time and the duration of the peak. (ibid.)
    bruit impulsionnel | bruit impulsif | bruit de caractère impulsif
    fr
    Definition bruit caractérisé par de brefs relèvements de la pression acoustique, durant généralement moins de 1 s Reference "COM-FR, d'après la norme ISO 1996-1:2003, Acoustique – Description, mesurage et évaluation du bruit de l'environnement – Partie 1: Grandeurs fondamentales et méthodes d'évaluation, https://www.iso.org/obp/ui/fr/#iso:std:iso:1996:-1:ed-2:v1:fr:term:3.4.8 [23.10.2014]"